"Wakaru" to iu koto no imi
Subtitle: manabu iyoku no hakken
By: Saeki Yutaka.
Series: Kodomo to kyōiku o kangaeru ;; 3; Kodomo to kyōiku o kangaeru ;; 3.
Publisher: Iwanami Shoten
Published: 1983
Place of publication: Tōkyō
Language: jpn
Number of pages: 226